springcloud--eureka加密认证注册失败

矫情吗；* 2023-06-14 10:43 27阅读 0赞

spring cloud Finchley.SR2 版本

配置文件  
 bootstrap.yml文件

spring:
      application:
        name: eureka
      security:
        user:
          name: admin
          password: admin
    server:
      port: 8761
    
    
    eureka:
      instance:
        hostname: localhost
      client:
        service-url:
          defaultZone: http://${spring.security.user.name}:${spring.security.user.password}@${eureka.instance.hostname}:${server.port}/eureka/
        fetch-registry: true
        register-with-eureka: false

添加依赖包

<dependency>
    			<groupId>org.springframework.boot</groupId>
    			<artifactId>spring-boot-starter-security</artifactId>
    		</dependency>

启动并访问http://localhost:8761 ,可以看到登录界面, 说明用户密码已经生效了  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppbmc5NTY4OTk0NDk_size_16_color_FFFFFF_t_70]

客户端配置文件  
 bootstrap.yml文件

eureka:
      instance:
        #是否使用IP定义注册中心的地址
        prefer-ip-address: true
        status-page-url-path: /swagger-ui.html
      client:
        service-url:
          defaultZone: http://admin:admin@localhost:8761/eureka/

**接着启动服务注册到注册中心,此时发现启动时抛出异常:Cannot execute request on any known server**  
![BUG日志][BUG]  
原因是因为新版本的security默认开启了csrf拦截, 所以需要禁用csrf功能. 在启动类中加入以下代码:

@EnableWebSecurity
    @Configuration
    public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
        @Override
        protected void configure(HttpSecurity http) throws Exception {
            http.csrf().disable(); //关闭csrf
            http.authorizeRequests().anyRequest().authenticated().and().httpBasic(); //开启认证
        }
    }

问题解决!!

[参考链接][Link 1]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppbmc5NTY4OTk0NDk_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20191119135750958.jpg?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppbmc5NTY4OTk0NDk=,size_16,color_FFFFFF,t_70
[BUG]: https://img-blog.csdnimg.cn/20191119135854919.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppbmc5NTY4OTk0NDk=,size_16,color_FFFFFF,t_70
[Link 1]: https://www.jianshu.com/p/a40219751264